Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501
The data contain time series of optical-equivalent snow grain size (r_opt) retrieved from airborne spectral surface albedo measurements North of Greenland during PAMARCMiP (Polar Airborne Measurements and Arctic Regional Climate Model Simulation Project) in spring 2018. The data of three flights wer...
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932523 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.932523 2023-05-15T13:10:26+02:00 Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 Jäkel, Evelyn Ehrlich, André Herber, Andreas Carlsen, Tim MEDIAN LATITUDE: 82.405097 * MEDIAN LONGITUDE: -14.101504 * SOUTH-BOUND LATITUDE: 81.734383 * WEST-BOUND LONGITUDE: -16.430250 * NORTH-BOUND LATITUDE: 82.562073 * EAST-BOUND LONGITUDE: -12.001970 * DATE/TIME START: 2018-03-26T11:58:05 * DATE/TIME END: 2018-03-26T13:53:57 2021-06-11 text/tab-separated-values, 37702 data points https://doi.pangaea.de/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932523 en eng PANGAEA https://doi.org/10.1594/PANGAEA.932527 https://doi.pangaea.de/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932523 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY AC AC3 Aircraft Albedo at given wavelength Arctic Arctic Amplification DATE/TIME Flight altitude LATITUDE LONGITUDE North Greenland Sea North Sea North Sea North Greenland Sea North Greenland Sea North Greenland Sea P5_210_PAMARCMIP_2018 P5_210_PAMARCMIP_2018_1803260501 POLAR 5 snow grain size snow surface albedo Solar zenith angle SSA Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932527 2022-12-22T21:53:48Z The data contain time series of optical-equivalent snow grain size (r_opt) retrieved from airborne spectral surface albedo measurements North of Greenland during PAMARCMiP (Polar Airborne Measurements and Arctic Regional Climate Model Simulation Project) in spring 2018. The data of three flights were measured under cloudless, low Sun, and partly rough surface conditions. Snow r_opt was retrieved from two wavelength approaches based on spectral surface albedo data using (i) the albedo ratio between 1280 nm and 1100 nm wavelength (ratio-method), and (ii) the surface albedo at 1700 nm (1700nm-method). The corresponding spectral surface albedo (also included in the data set) was derived from measurements by the Spectral Modular Airborne Radiation measurement sysTem (SMART) mounted on the Polar 5 research aircraft operated by AWI. Dataset albedo Arctic Greenland Greenland Sea North Greenland PANGAEA - Data Publisher for Earth & Environmental Science Arctic Greenland ENVELOPE(-16.430250,-12.001970,82.562073,81.734383) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AC AC3 Aircraft Albedo at given wavelength Arctic Arctic Amplification DATE/TIME Flight altitude LATITUDE LONGITUDE North Greenland Sea North Sea North Sea North Greenland Sea North Greenland Sea North Greenland Sea P5_210_PAMARCMIP_2018 P5_210_PAMARCMIP_2018_1803260501 POLAR 5 snow grain size snow surface albedo Solar zenith angle SSA |
spellingShingle |
AC AC3 Aircraft Albedo at given wavelength Arctic Arctic Amplification DATE/TIME Flight altitude LATITUDE LONGITUDE North Greenland Sea North Sea North Sea North Greenland Sea North Greenland Sea North Greenland Sea P5_210_PAMARCMIP_2018 P5_210_PAMARCMIP_2018_1803260501 POLAR 5 snow grain size snow surface albedo Solar zenith angle SSA Jäkel, Evelyn Ehrlich, André Herber, Andreas Carlsen, Tim Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
topic_facet |
AC AC3 Aircraft Albedo at given wavelength Arctic Arctic Amplification DATE/TIME Flight altitude LATITUDE LONGITUDE North Greenland Sea North Sea North Sea North Greenland Sea North Greenland Sea North Greenland Sea P5_210_PAMARCMIP_2018 P5_210_PAMARCMIP_2018_1803260501 POLAR 5 snow grain size snow surface albedo Solar zenith angle SSA |
description |
The data contain time series of optical-equivalent snow grain size (r_opt) retrieved from airborne spectral surface albedo measurements North of Greenland during PAMARCMiP (Polar Airborne Measurements and Arctic Regional Climate Model Simulation Project) in spring 2018. The data of three flights were measured under cloudless, low Sun, and partly rough surface conditions. Snow r_opt was retrieved from two wavelength approaches based on spectral surface albedo data using (i) the albedo ratio between 1280 nm and 1100 nm wavelength (ratio-method), and (ii) the surface albedo at 1700 nm (1700nm-method). The corresponding spectral surface albedo (also included in the data set) was derived from measurements by the Spectral Modular Airborne Radiation measurement sysTem (SMART) mounted on the Polar 5 research aircraft operated by AWI. |
format |
Dataset |
author |
Jäkel, Evelyn Ehrlich, André Herber, Andreas Carlsen, Tim |
author_facet |
Jäkel, Evelyn Ehrlich, André Herber, Andreas Carlsen, Tim |
author_sort |
Jäkel, Evelyn |
title |
Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
title_short |
Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
title_full |
Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
title_fullStr |
Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
title_full_unstemmed |
Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501 |
title_sort |
optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during pamarcmip 2018, flight p5_210_pamarcmip_2018_1803260501 |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932523 |
op_coverage |
MEDIAN LATITUDE: 82.405097 * MEDIAN LONGITUDE: -14.101504 * SOUTH-BOUND LATITUDE: 81.734383 * WEST-BOUND LONGITUDE: -16.430250 * NORTH-BOUND LATITUDE: 82.562073 * EAST-BOUND LONGITUDE: -12.001970 * DATE/TIME START: 2018-03-26T11:58:05 * DATE/TIME END: 2018-03-26T13:53:57 |
long_lat |
ENVELOPE(-16.430250,-12.001970,82.562073,81.734383) |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
albedo Arctic Greenland Greenland Sea North Greenland |
genre_facet |
albedo Arctic Greenland Greenland Sea North Greenland |
op_relation |
https://doi.org/10.1594/PANGAEA.932527 https://doi.pangaea.de/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932523 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.932523 https://doi.org/10.1594/PANGAEA.932527 |
_version_ |
1766229391401025536 |